SparkX ThingPlus MicroMod carrier board question

Not finding a lot of information on the SparkX ThingPlus MicroMod carrier board, so here goes.

Is the SparkX ThingPlus MicroMod carrier board with a given MicroMod processor card the equivalent o f the corresponding

ThingPlus board? For example, is the carrier with the SAMD51 processor card the same, more or less, as the SAMD51 ThingPlus board, hardware and software wise? I realize there may be slight differences in pin mapping, but overall, does this carrier support pretty bullet proof Adafruit Feather compatibility?

Any additional sources of information on the SparkX ThingPlus MicroMod carrier board would also be helpful.

Thanks

Yes - the main difference is that the pin maps will be different, and that the processors are swappable…other than that, it’ll function just like a SAMD51